general-purpose bomb
Noun: A large, unguided aerial bomb, typically weighing between 500 and 2,000 pounds, designed for a broad range of targets. Its construction features a relatively thin metal casing filled with a high proportion (historically around 50%) of explosive material, creating combined blast and fragmentation effects upon detonation.
The term general-purpose bomb is used to describe a standard, versatile munition in military aviation, contrasting with specialized bombs (like armor-piercing or incendiary). * The aircraft was loaded with general-purpose bombs for the mission against the enemy airfield. * Strategic planners often select a general-purpose bomb when the target includes both structures and personnel.
- As a categorical term: In military logistics and ordnance, "general-purpose bomb" classifies a fundamental type of air-dropped munition.
- The inventory listed hundreds of general-purpose bombs alongside more specialized ordnance.
- GP bomb: A common abbreviation for general-purpose bomb.
- Iron bomb: A colloquial term emphasizing its unguided, "dumb" nature compared to precision-guided munitions. While often synonymous, "iron bomb" is a broader category that includes general-purpose bombs.
- Mk 82, Mk 83, Mk 84: Specific designations for common series of U.S. general-purpose bombs.
- Demolition bomb: A near-synonym highlighting its primary use for destroying structures through blast effect.
- High-explosive bomb: A descriptive term focusing on its main filling, though this category can include other specialized types.
The definition specifies a key characteristic: the bomb is "50% explosive" by weight. This refers to the weight ratio of the explosive filler to the total weight of the bomb, indicating a design optimized for a powerful blast while the remaining metal casing produces fragmentation. This distinguishes it from bombs with thicker casings (for penetration) or higher explosive fill ratios (for maximum blast).
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a large bomb (500 to 2,000 pounds that is 50% explosive) whose explosion creates a blast and whose metal casing creates some fragmentation effect
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